N420MB, cancelled Apr 9, 2018

Service difficulty reports · 47

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first.

Query with SQL
duckdb -csv -c "SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy
  FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet'
  WHERE n_number = 'N420MB' AND deregistration_id = 'N420MB-2018-04-09'
  ORDER BY difficulty_date DESC"

Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.

SDR QMLA2014022314018Door · missingTHE PILOT NOTICED THAT THE HYD INSPECTION DOOR ON THE FWD TRANSMISSION DECK CREST COWLING WAS MISSING FROM THE ACFT DURING A PREFLIGHT INSPECTION. OBTAINED & INSTALLED A SERVICEABLE INSPECTION DOOR. NO OTHER INFORMATION IS KNOWN AT THIS TIME CONCERNING THE WFeb 23, 2014 · N420MB · Bolkms BK117A3 · Hydraulic Compartment DoorsSDR QMLA2011111611109Spar · crackedDURING INSPECTION, FOUND A CRACK IN THE TAILBOOM VERTICAL FIN MAIN SPAR. OPEN.Nov 16, 2011 · N420MB · Bolkms BK117A3 · Rotorcraft Tail BoomSDR QMLA2011081711087Frame · crackedTHE MECHANIC FOUND A CRACK IN THE TAILBOOM AT FRAME 10L, DURING A SCHEDULED INSP.Aug 17, 2011 · N420MB · Bolkms BK117A3 · Rotorcraft Tail BoomSDR QMLA2011012911017Chip Detector · contaminatedNR 2 ENGINE CHIP LIGHT ILLUMINATED ALONG WITH THE MASTER CAUTION LIGHT. PILOT NOTED THAT THERE WERE NO N2 FLUCTUATIONS. AIR RETURNED AND ATTEMPTED A CHIP BURN WITH NEGATIVE RESULTS. PERFORMED SHUTDOWN OF THE NR 2 ENGINE. LANDED WITHOUT INCIDENT. MECHANIC Jan 29, 2011 · N420MB · Bolkms BK117A3 · Engine Fuel Indicating SystemSDR R7MR707735204Antenna · inoperativeWEATHER RADAR ANTENNA INOPERATIVE, HEADING ERROR MESSAGE. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Jun 6, 2002 · N420MB · Bolkms BK117A3 · Weather Radar SystemSDR R7M2002F00016Seal · leakingNUMBER 2 BEARING SEAL IS LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT CORRECTED PROBLEM.Sep 28, 2001 · N420MB · Bolkms BK117A3 · Turbine SectionSDR R7M2002F00015Thermocouple · shortedTHERMOCOUPLE HAS AN INTERNAL SHORT. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Sep 28, 2001 · N420MB · Bolkms BK117A3 · Engine Temperature Indicating SystemSDR R7MA707732458Bellows · tornBELLOWS WAS TORN AROUND CLAMP AND FOLD AREAS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Sep 20, 2000 · N420MB · Bolkms BK117A3 · Main Rotor Mast/SwashplateSDR 20001017SH017Cowling · wornCATCHER/CREST COWLING WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (X)Jun 22, 2000 · N420MB · Bolkms BK117A3 · Engine Cowling SystemSDR 20001127SH007Spring · wornSEAL RING EXPANDER - SPRING WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (X)Jun 14, 2000 · N420MB · Bolkms BK117A3 · Turbine SectionSDR 20001127SH006Seal · wornFIRST TURBINE SHROUD, SEAL RING WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (X)Jun 14, 2000 · N420MB · Bolkms BK117A3 · Turbine SectionSDR 20000721SH005Manifold · malfunctionedFUEL MANIFOLD ASSEMBLY CAUSES ENGINE TO RUN HOT. (X)May 18, 2000 · N420MB · Bolkms BK117A3 · Engine Fuel DistributionSDR 2000ZZZX782Seal · leakingSEAL LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Sep 30, 1999 · N420MB · Bolkms BK117A3 · Turbine Engine Combustion SectionSDR 2000ZZZX781Seal · leakingSEAL LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Sep 30, 1999 · N420MB · Bolkms BK117A3 · Turbine Engine Combustion SectionSDR 99ZZZX3790Shaft · damagedSECONDARY DAMAGE TO LAB SEAL FAILURE. REPALCED WITH NEW UNIT, CORRECTED PROBLEM. PART TOTAL CYCLES: 4270.Mar 28, 1999 · N420MB · Bolkms BK117A3 · Turbine Engine Compressor SectionSDR 99ZZZX3789Seal Ring · wornSEAL RING WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Mar 28, 1999 · N420MB · Bolkms BK117A3 · Turbine SectionSDR 99ZZZX3788Spring · wornSPRING WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Mar 28, 1999 · N420MB · Bolkms BK117A3 · Turbine SectionSDR 99ZZZX3787Bearing · wornBEARING WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Mar 28, 1999 · N420MB · Bolkms BK117A3 · Turbine SectionSDR 99ZZZX2330Shroud · damagedSECONDARY DAMAGE TO LAB SEAL FAILURE. EXCESSIVE GROOVES RESULTING FROM GP BLADE DAMAGE. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Mar 28, 1999 · N420MB · Bolkms BK117A3 · Turbine Engine Compressor SectionSDR 99ZZZX2329Blade · damagedSECONDARY DAMAGE TO LAB SEAL FAILURE. EXCESSIVE DAMAGE TO KNIFE EDGES AND GP BLADES. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. PART TOTAL CYCLES: 1,061.9.Mar 28, 1999 · N420MB · Bolkms BK117A3 · Turbine Engine Compressor SectionSDR 99ZZZX2328Labyrinth Seal · warpedLABYRINTH SEAL HAD EXCESSIVE WARPAGE WHICH RESULTED IN COLLATERAL DAMAGE TO THE GP ROTOR AND SHROUD. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Mar 28, 1999 · N420MB · Bolkms BK117A3 · Turbine Engine Compressor SectionSDR 99ZZZX1802Seal Assy · damagedEXCESSIVE WARPAGE WHICH RESULTED IN COLLATERAL DAMAGE TO THE GP ROTOR AND SHROUD. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Mar 28, 1999 · N420MB · Bolkms BK117A3 · Turbine Engine Compressor SectionSDR 99ZZZX1801Rotor Assy · damagedSECONDARY DAMAGE TO LAB SEAL FAILURE. EXCESSIVE DAMAGE TO KNIFE EDGES AND GP BLADES. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. PART TC: 1,061.9.Mar 28, 1999 · N420MB · Bolkms BK117A3 · Turbine SectionSDR 97ZZZX4593Blade · crackedFAILED BLADE INSPECTION. EXCESSIVE SKINS CRACKS AND BULGING. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Jun 15, 1997 · N420MB · Bolkms BK117A3 · Main Rotor BladesSDR 97ZZZX4592Blade · crackedFAILED BLADE INSPECTION. EXCESSIVE SKINS CRACKS AND BULGING. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Jun 15, 1997 · N420MB · Bolkms BK117A3 · Main Rotor BladesSDR 97ZZZX67Seal · leakingSEAL LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Jul 23, 1996 · N420MB · Bolkms BK117A3 · Turbine Engine Accessory DriveSDR 97ZZZX66Seal Ring · wornSEAL RING WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH 2 EACH NEW UNITS, CORRECTED PROBLEM.Jul 23, 1996 · N420MB · Bolkms BK117A3 · Turbine SectionSDR 97ZZZX65Seal · leakingSEAL LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Jul 23, 1996 · N420MB · Bolkms BK117A3 · Turbine Engine Accessory DriveSDR 97ZZZX64Seal · leakingSEAL LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Jul 23, 1996 · N420MB · Bolkms BK117A3 · Turbine Engine Accessory DriveSDR 97ZZZX63Seal · leakingSEALS LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH 3 EACH NEW UNITS, CORRECTED PROBLEM.Jul 23, 1996 · N420MB · Bolkms BK117A3 · Turbine Engine Accessory DriveSDR 97ZZZX62Seal · leakingSEAL LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Jul 23, 1996 · N420MB · Bolkms BK117A3 · Turbine SectionSDR 96ZZZX2810Rotor Assy · blade shiftFAILED SB LT101-72-10-0153. EXCESSIVE IBPT BLADE SHIFT NR 25 +0.012 INCH. NR 24 +0.012 INCH. REPLACED WITH USED UNIT, CORRECTED PROBLEM. PART TOTAL CYCLES, 3,601.2.Mar 1, 1996 · N420MB · Bolkms BK117A3 · Turbine SectionSDR 96ZZZX510Gyro · stuckGYRO STUCK. READS 3.42 VOLTS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Nov 3, 1995 · N420MB · Bolkms BK117A3 · Directional Gyro and Indicating SystemSDR 96ZZZX509Seal Ring · wornSEAL RING WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH 2 EACH NEW UNITS, CORRECTED PROBLEM. ENGINE TOTAL CYCLES, 8,721.5.Aug 18, 1995 · N420MB · Bolkms BK117A3 · Turbine Engine Combustion SectionSDR 96ZZZX508Bearing · wornBEARING WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. ENGINE TOTAL CYCLES, 8,721.5.Aug 18, 1995 · N420MB · Bolkms BK117A3 · Turbine Engine Compressor SectionSDR 96ZZZX507Bearing · wornBEARING WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. ENGINE TOTAL CYCLES, 8,721.5.Aug 18, 1995 · N420MB · Bolkms BK117A3 · Turbine SectionSDR 95ZZZX5368Rotor Assy · blade shiftFAILED SB LT101-72-10-0153. EXCESSIVE IBPT BLADE SHIFT NR 5, MINUS 0.017 INCH, NR 8, MINUS 0.011 INCH, NR 9, MINUS 0.009 INCH, NR 12, MINUS 0.010 INCH. REPLACED WITH NEW UNIT(S) CORRECTED PROBLEM. PART TOTAL CYCLES, 2920.6.Jun 21, 1995 · N420MB · Bolkms BK117A3 · Turbine SectionSDR 95ZZZX5377Rotor Assy · blade shiftFAILED SB LT101-72-10-0153. EXCESSIVE IBPT BLADE SHIFT NR 5, PLUS 0.012 INCH, NR 26, PLUS 0.009 INCH. REPLACED WITH NEW UNIT(S) CORRECTED PROBLEM. PART TOTAL CYCLES, 5788.1.May 18, 1995 · N420MB · Bolkms BK117A3 · Turbine SectionSDR 95ZZZX5290Seal · leakingNR 3 BEARING SEAL LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT(S) CORRECTED PROBLEM.May 18, 1995 · N420MB · Bolkms BK117A3 · Turbine SectionSDR 95ZZZX5289Seal · leakingNR 2 BEARING SEAL LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT(S) CORRECTED PROBLEM.May 18, 1995 · N420MB · Bolkms BK117A3 · Turbine Engine Compressor SectionSDR 95ZZZX5269Seal Ring · wornFIRST TURBINE SHROUD SEAL RING WORN BEYOND SERVICEABLE LIMITS.May 18, 1995 · N420MB · Bolkms BK117A3 · Turbine SectionSDR 95ZZZX5268Seal · leakingACCESSORY DRIVE SEALS LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH 3 EACH NEW UNIT(S) CORRECTED PROBLEM.May 18, 1995 · N420MB · Bolkms BK117A3 · Turbine Engine Oil SystemSDR 95ZZZX5267Bearing · roughANNULAR BALL BEARING ROUGH. REPLACED WITH 4 EACH NEW UNIT(S) CORRECTED PROBLEM.May 18, 1995 · N420MB · Bolkms BK117A3 · Turbine Engine Reduction GearSDR 95ZZZY0999Bulb · pin brokeANODE PIN BROKE OFF DURING LAMP REPLACEMENT. XENON TUBE DID NOT BURST. REPLACED WITH NEW UNIT(S), CORRECTED PROBLEM.May 10, 1995 · N420MB · Bolkms BK117A3 · Exterior LightingSDR 95ZZZX5376Rotor Assy · blade shiftFAILED SB LT101-72-10-0153. EXCESSIVE IBPT BLADE SHIFT NR 7, PLUS 0.011 INCH, NR 12, PLUS 0.018 INCH, NR 17, PLUS 0.010 INCH, NR 18, PLUS 0.010 INCH. REPLACED WITH NEW UNIT(S) CORRECTED PROBLEM. PART TOTAL CYCLES, 5811.3.Feb 28, 1995 · N420MB · Bolkms BK117A3 · Turbine SectionSDR 95ZZZX5266Seal Ring · wornFIRST TURBINE SEALS WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW 2 EACH UNITS(S) CORRECTED PROBLEM.Feb 28, 1995 · N420MB · Bolkms BK117A3 · Turbine SectionSDR 95ZZZX5501Gyro · defectiveGYRO UNIT REMOVED BECAUSE OF YAW CSAS KICK. REPLACED WITH NEW UNIT(S) CORRECTED PROBLEM.Jan 4, 1995 · N420MB · Bolkms BK117A3 · Directional Gyro and Indicating System
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